Photoluminescence: Local Versus Long‐Range Diffusion Effects of Photoexcited States on Radiative Recombination in Organic–Inorganic Lead Halide Perovskites (Adv. Sci. 9/2015)
Source abstract
Abstract
Radiative recombination in thin films of the archetypical, high-performing perovskites is investigated through spatially resolved photoluminescence by H. Sirringhaus, F. Deschler and co-workers in article number 1500136. Localized regions with dimensions ≈500 nm show increased emission with narrower emission lines, attributed to increased order. Excited states do not diffuse out of high emission regions, but are decoupled from nearby regions. Cover design by Bojan Galic.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications
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Affiliations
Cavendish Laboratory University of Cambridge JJ Thomson Avenue Cambridge CB3 0HE UK
Department of Materials Science and Metallurgy University of Cambridge 27 Charles Babbage Road Cambridge CB3 0FS UK
Department of Physics Clarendon Laboratory University of Oxford Parks Road Oxford OX1 3PU UK
References
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